| article html file updated | 12 February 2020 09:36 CET | Update | https://www.mdpi.com/1996-1073/12/9/1677 |
| article html file updated | 19 October 2019 11:10 CEST | Update | - |
| article html file updated | 24 May 2019 11:58 CEST | Update | - |
| article html file updated | 6 May 2019 10:59 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 10:58 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1677/pdf |
| article xml uploaded. | 6 May 2019 10:58 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1677/xml |
| article xml file uploaded | 6 May 2019 10:58 CEST | Update | - |
| article pdf uploaded. | 2 May 2019 12:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1677/pdf-vor |
| article xml file uploaded | 2 May 2019 12:49 CEST | Original file | - |
